Team Walter / Mbed OS PICO_LP1

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Dependencies:   SX1276GenericLib USBDevice

Fork of PICO_LP1 by Walter Luu

utils.cpp

Committer:
walterluu
Date:
2020-10-12
Revision:
3:85fc843a9d7d

File content as of revision 3:85fc843a9d7d:

void dump(const char *title, const void *data, int len, bool dwords)
{
//    dprintf("dump(\"%s\", 0x%x, %d bytes)", title, data, len);
//    pc.printf("dump(\"%s\", 0x%x, %d bytes)", title, data, len);

    int i, j, cnt;
    unsigned char *u;
    const int width = 16;
    const int seppos = 7;

    cnt = 0;
    u = (unsigned char *)data;
    while (len > 0) {
//        rprintf("%08x: ", (unsigned int)data + cnt);
//        pc.printf("%08x: ", (unsigned int)data + cnt);          //comment out
        if (dwords) {
            unsigned int *ip = ( unsigned int *)u;
//            rprintf(" 0x%08x\r\n", *ip);
//            pc.printf(" 0x%08x\r\n", *ip);                         //comment out
            u+= 4;
            len -= 4;
            cnt += 4;
            continue;
        }
        cnt += width;
        j = len < width ? len : width;
        for (i = 0; i < j; i++) {
//            rprintf("%2.2x ", *(u + i));
//            pc.printf("%2.2x ", *(u + i));           //comment out
//            if (i == seppos)
//                rprintf(" ");
//                pc.printf(" ");                        //comment out
        }
//        rprintf(" ");
//        pc.printf(" ");                                 //comment out
        if (j < width) {
            i = width - j;
//            if (i > seppos + 1)
//                rprintf(" ");
//                pc.printf(" ");                           //comment out
            while (i--) {
//                rprintf("%s", "   ");
//                pc.printf("%s", "   ");                      //comment out
            }
        }
        for (i = 0; i < j; i++) {
            int c = *(u + i);
//            if (c >= ' ' && c <= '~')
//                rprintf("%c", c);
//                pc.printf("%c", c);                              //comment out
//            else
//                rprintf(".");
//                pc.printf(".");                              //comment out
//            if (i == seppos)
//                rprintf(" ");
//                pc.printf(" ");                                 //comment out             
        }
        len -= width;
        u += width;
//        rprintf("\r\n");
//        pc.printf("\r\n");                                       //comment out
    }
//    rprintf("--\r\n");
//    pc.printf("--\r\n");                                         //comment out
}